Carlson DLPA DL-Phenylalanine 500 mg Mood, Cognitive & Nervous System Support Supplement - 60 Capsules

I initially purchased DLPA of 1000mg. Though the product worked well in regard to relieving depression/ sleepy in-the-fog-feeling, I had difficulty sleeping and had some unfortunate moments of constipation. I decided to try a lower dosage because again, this did help lift the depression. 500 mg worked out just fine with none of the problems I encountered before. All of the Carlson brand products I have used have proven to be top quality. I read the other person's review regarding not having a good experience with the company. Obviously, I don't know the details about the customer service issue (the person's review was vague, at best, about what happened), but I can speak to the effectiveness of this brand name and this particular product. Plus, if I have ever experienced any difficulty with a company represented on Amazon, Amazon has always superseded the company and the result of the issue is always 100% satisfaction which is one of the reasons I like buying from Amazon.The last time I ordered this from Amazon/this company, I had no problems and am making another order today.

Love it! Gives me a lift and I feel... well...just better...happier. It's subtle but at the same time very uplifting and lasts quite long. People noticed when I was on this and commented I seemed alot happier and calm, not jittery. Tried other DLPA products but this one seems to be the most effective. This one is a keeper in my supplement regimen. Highly recommend Carlson DLPA. If one capsule doesn't seem to help try two.

I began taking these every other day before smaller meals when I do cardio running. I feel more satisfied . It's the chocolate effect. I thought the packaging was sufficent and the label is nice.

I just recently discovered nnootropics....and coincidentally by accident. So let me start by saying...at the time I purchased this I was currently at my three week mark from withdrawing from the drug suboxone my Dr had been prescribing me for nearly three years. Although I had tapered myself down to nearly nothing toward the end (1/8 of a 1.6-.0.36) tablet, the withdrawal symptoms even at there weeks were almost still unbearable. I ordered after coming across it looking up gunfire cambogia for my husband. Let me say this..AMEN!!!! FINALLY... THE first pill I didn't notice a whole lot so I had went to bed discouraged..however next morning every single symptom ceased and stayed gone. I have taken opiates of some fashion or form since I was 24 and I am currently 41. I have tried over two dozen times to stop and never succeeded. This has saved my life...I have been free of substance abuse for six weeks now and have never felt better..will add before and after pics soon..THANK U

High quality Carlson product

I should have ordered the D-phenylalanine, not the Dl. This made me jittery in an unpleasant way. My fault, not enough research done by me. This might be helpful for someone else who needs the "energizing" effect...7

I have tried many brands of DLPA...Carlson Labs' seems to be most potent so I assume it is most pure. You get your money's worth with this brand. I use several of their supplements and am happy with them.

I'm honestly not sure if it's really doing anything, but there are at least no negative effects that I've encountered from it.